000 00283nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a660.2
_bJAI
100 _a Jain (P.C.)/ Jain (Monika)
245 0 _aEngineering Chemistry.
260 _bDhanpat Rai & Sons
_a New Delhi
942 _cBK
999 _c1114
_d1114